Sinuses are absent from which bone?
A) Maxilla B) Sphenoid C) Ethmoid D) Frontal E) Temporal
E
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Masses of gray matter within the central nervous system are
A) ganglia. B) columns. C) nuclei. D) commissures. E) horns.
A man in his fifties notices a slight soreness of the cheek near his first upper right molar. Over the next several days the condition becomes much worse and is accompanied by swelling of the cheek and more than normal dryness of the mouth. What is the cause of this problem, how can it be treated, and what potentially serious problem could arise from the method of treatment?
What will be an ideal response?
Cartilage has a covering made of dense connective tissue called a periosteum.
a. true b. false
The foot is in which region?
A. Lumbar B. Pectoral C. Pedal D. Brachial